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DIY Weatherization $600

$600 DIY Winter Prep Rebate

Get up to $600 back on DIY weatherization materials.

Click here for details

NE Heat Pump Accelerator

New England
Heat Pump Accelerator

Learn about Maine’s participation in this regional initiative.

Click Here to Learn More

Switch to HPWH

Switch to a Heat Pump Water Heater

You could save more than $500/year on your electric bill.

Click here to learn more

Manufactured (Mobile) Home Initiative

Mobile Home Heating Upgrades

Low-income homeowners could qualify for a $13,900 rebate by converting to a new ducted heat pump system.

Click here to learn more

WATER HEATING

A heat pump water heater.
Save with a heat pump water heater

Find the best solutions for:

HomeHOME or BusinessBUSINESS

HEAT PUMPS

A heat pump.
Get year-round comfort with ductless heat pumps

Find the best solutions for:

HomeHOME or BusinessBUSINESS

INSULATION

A photo showing a person holding insulation materials.
Improve the energy performance of your home

Find the best solutions for:

HomeHOME or MultifamilyMULTIFAMILY

LIGHTING

LED linear bulb.
Incentives for high-efficiency commercial lighting

ELECTRIC VEHICLES

An electric vehicle connected to an EV charger.
Fun to drive and cost less to operate

FIND A CONTRACTOR

Energy Efficiency Contractor.
Find an energy efficiency contractor near you

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HomeHOME or BusinessBUSINESS

Check Out the Latest from Efficiency Maine

$600 rebate for DIY winter prep supplies
Augusta, Maine – November 2, 2026 – Today Efficiency Maine launched a special promotion...
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Hatings awardee Penobscot Nation Annual Event 2026.
Augusta, Maine – September 18, 2026 – Last night, Efficiency Maine recognized contractors, vendors,...
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There are a lot of reasons to switch to an electric vehicle (EV). At...
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Heat pump outdoor units outside a small business or school.
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In our last blog post, we described our Mobile Home Initiative (MHI) – available...
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Mobile home park.
Among the many residential rebates and incentives Efficiency Maine administers, the Mobile Home Initiative...
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